Pith Number

pith:UB23AWQC

pith:2018:UB23AWQCPNSTLCUR5VKSMUK3UM

not attested not anchored not stored refs pending

Fundamental Properties of Co-Moving Stars observed by $Gaia$

Chelsea Vasquez, Deion Desir, Iliya Smithka, Jacqueline K. Faherty, John J. Bochanski, Jonathan Gagn\'e, Kristina Coker, Olivia Nelson

arxiv:1801.00537 v3 · 2018-01-02 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UB23AWQCPNSTLCUR5VKSMUK3UM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:20:04.931380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a075b05a027b65358a91ed5526515ba314c91e3631631ff111d6c8923aaa917d

Aliases

arxiv: 1801.00537 · arxiv_version: 1801.00537v3 · doi: 10.48550/arxiv.1801.00537 · pith_short_12: UB23AWQCPNST · pith_short_16: UB23AWQCPNSTLCUR · pith_short_8: UB23AWQC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UB23AWQCPNSTLCUR5VKSMUK3UM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a075b05a027b65358a91ed5526515ba314c91e3631631ff111d6c8923aaa917d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8be9e9ca5f0bc2d97d75afbd064e75fc8d98d57813a256facad0fb448f3b5d1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-02T02:55:37Z",
    "title_canon_sha256": "882129bcce79da6840f8183618dc154f759f6819094be07455b16e463c52ae97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00537",
    "kind": "arxiv",
    "version": 3
  }
}